637428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{439}}^1$

素因数の和:468

約数の個数: 36

約数和(自身を含む): 1638560

約数和(自身を除く): 1001132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 439, 484, 726, 878, 1317, 1452, 1756, 2634, 4829, 5268, 9658, 14487, 19316, 28974, 53119, 57948, 106238, 159357, 212476, 318714, 637428]

約数ペア:

[(1, 637428), (2, 318714), (3, 212476), (4, 159357), (6, 106238), (11, 57948), (12, 53119), (22, 28974), (33, 19316), (44, 14487), (66, 9658), (121, 5268), (132, 4829), (242, 2634), (363, 1756), (439, 1452), (484, 1317), (726, 878)]